Whelp, this zillow(?) listing gives me a bad feeling.
https://thedarkesthouse.com
"Don’t let the outside fool you—step inside and this house will steal your heart! Surprisingly spacious, crafted with amazing attention to detail, and filled with discovery after discovery, this home welcomes you with timeless grace and charm. A history as intriguing as it is mysterious will draw you in, and you’ll find yourself amazed as room after room beckons you."